介词关系代词引导的定语从句专题课件市公开课一等奖省赛课微课金奖PPT课件.pptx

介词+关系词引导定语从句1）一些在从句中充当初间，地点等状语介词+关系词结构能够同关系副词when和where,why交换。比如：Thisisthehouse_____Ilivedtwoyearsago.Doyouremembertheday______youjoinedourclub?Isthisthereason______herefusedouroffer?2）介词后面关系词不能省略。3）先行词是物，关系词用which,先行词是人,则关系词用whom．4)表所属关系时用ofwhich/whomTheboywhose/ofwhomtheparentsarebothdoctorswonthefirstplaceintheexam.介词关系代词引导定语从句专题课件第1页第1页

介词＋关系词结构中介词确实定１．起源于组成完整时间、地点状语所需补出介词．Thisisthemountainvillage____Istayedlastyear.Illneverforgetthedays____Iworkedtogetherwithyou.２．起源于动词短语．Heisreallytheperson__whomwehavealottolearn.Thegirl__whomyouaretalkingisworkingforaninternationalorganization.介词关系代词引导定语从句专题课件第2页第2页

Herbag,in________sheputallhermoney,hasbeenstolen.Thisistheringon________shespent1000dollars.XiaoWang,with________Iwenttotheconcert,enjoyitverymuch.whichwhichwhom在介词后面，指事物用which，指人用whom。介词关系代词引导定语从句专题课件第3页第3页

注意：怎样判断介词Thegirl_____whomhehadfoughtallhislifenolongerseemedimportanttohim.Heistheman_____whomIthinkyoucandepend.1、看定语从句中动词与介词搭配foron介词关系代词引导定语从句专题课件第4页第4页

2、看定语从句中形容词与介词搭配Hereferredmetosomereferencebooks______whichIamnotveryfamiliar.Dolphinsmightbetrainedtocooperatewithfishermenandhelpthembyfindingorevencatchingfish,______allofwhichactivitiesdolphinsareexpert.within介词关系代词引导定语从句专题课件第5页第5页

3、依据先行次判断，所用介词与先行词搭配Therate______whichwildanimalsarebeingdestroyedhasincreased.Thisisourclassroom,_______________whichthereisateacher’sdesk.atinthefrontof介词关系代词引导定语从句专题课件第6页第6页

Fillintheblankswithproperprepositions1.Thesungivesusheatandlight,________whichwecan’tlive.2.Thestudent__________whomweweretalkingjustnowisthebeststudentinourclass.3.I’llneverforgettheday_____whichshesaidgood-byetome.4.Isthatthenewspaper_____whichyouoftenwritearticles?5.1949wastheyear____whichtheP.R.C.wasfounded.wi